|Description||Buffer overflow in the ReadImage function in generic/tkImgGIF.c in Tcl (Tcl/Tk) 8.4.13 through 8.4.15 allows remote attackers to execute arbitrary code via multi-frame interlaced GIF files in which later frames are smaller than the first. NOTE: this issue is due to an incorrect patch for CVE-2007-5378.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)|
|NVD severity||medium (attack range: remote)|
Vulnerable and fixed packages
The table below lists information on source packages.
|buster, sid, stretch||1:1.4.6+dfsg-1||fixed|
The information below is based on the following data on fixed versions.
[etch] - tk8.4 <not-affected> (Vulnerability was introduced in 8.4.13)
[sarge] - tk8.4 <not-affected> (Vulnerability was introduced in 8.4.13)
- tk8.3 <not-affected> (Vulnerability was introduced in 8.4.13)